lvdisplay - Display LV Information

lvdisplay is a command in the context of LVM (Logical Volume Manager) and is used to display information about Logical Volumes (LVs) in LVM.

The syntax for the lvdisplay command is: lvdisplay [OPTIONS] [LV_PATH | VG_NAME], where 'LV_PATH | VG_NAME' can be either the path to a logical volume (LV path) or the name of a volume group (VG name). This command is used to display information about all logical volumes (LVs) within a specified volume group (VG).

Some common options for the lvdisplay command include:

• -v：Increase verbosity to display more detailed information.
• -C：Display information in a compact format.
• -a：Display information about all logical volumes in the system.
• -o：Specify the columns of information to display.

# lvdisplay /dev/myvg/mylv  ←Display detailed information about the logical volume named 'mylv' in the volume group 'myvg'
# lvdisplay -a ←Display information about all logical volumes in the system
# lvdisplay -o name,size,lv_path ←Display specific information fields (name, size, LV path) for all logical volumes